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Inventor

Endre Kasztreiner

Inventor
Budapest, HU

Overview

13→
Patents
1976–2001
Patent span
Human necessities
Primary field (CPC A)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations41%
C07DHeterocyclic compounds41%
A61KPreparations for medical, dental or toiletry purposes14%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
6,248,907'N-([1,4]benzodioxan-2-ylmethyl)-N-(3-chloro-1-propyl)-amine'20016,194,411'3(2H)-pyridazinone derivatives and pharmaceutical compositions containing these compounds'20014,826,845'3(2H)-pyridazinones and pharmaceutical compositions thereof'19894,748,175'Pyrimido[5,4-B][1,4]oxazine derivatives and pharmaceutical compositions containing them'19884,579,954'Cimetidine monohydrate'19864,329,457'Process for the preparation of 6-(substituted amino)-3-pyridazinylhydrazines and their salts'19824,308,386'Novel pyridazinylhydrazones and method of administering same'19814,287,194'Compositions with potentiated hypotensive effects'19814,259,328'Morpholino pyridazinylhydrazones'19814,251,658'3-(1-Pyrazolyl)-pyridazine derivatives'19814,244,871'Sulfonamido-benzoic acid derivatives'19814,224,325'3-(1-Pyrazolyl)-pyridazine derivatives and hypotensive compositions thereof'19803,963,735'Acylated 2-aminothiazole derivatives'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to EGYT GYOGYSZERVEGYESZETI GYAR (1)· patent assignee history
1976–2001Based in Budapest, HU· patent location history
1980–1989Patents assigned to RICHTER GEDEON VEGYESZET (8)· patent assignee history
1981Patents assigned to RICHT ER GEDEON VEGYESZETI GYA (1)· patent assignee history
1988Patents assigned to CHINOIN GYOGYSZER ES VEGYESZET (1)· patent assignee history
2001Patents assigned to GYOGYSZERKUTATO INTEZET (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICHTER GEDEON VEGYESZET81980–1989
GYOGYSZERKUTATO INTEZET22001
CHINOIN GYOGYSZER ES VEGYESZET11988
EGYT GYOGYSZERVEGYESZETI GYAR11976
RICHT ER GEDEON VEGYESZETI GYA11981
Locations
LocationPatentsSpan
Budapest, HU131976–2001